CA2336429C - Protecteurs de metatarse pour chaussures - Google Patents

Protecteurs de metatarse pour chaussures Download PDF

Info

Publication number: CA2336429C
Authority: CA; Canada
Prior art keywords: protector; projections; footwear; recesses; impact
Prior art date: 2000-03-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA002336429A

Other languages

English (en)

Other versions

CA2336429A1 (fr

Inventor

Dezi A. Krajcir

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TATRA SAFETY BOOTS & SHOES Inc

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-03-02

Filing date

2001-02-13

Publication date

2004-12-14

2001-02-13 Application filed by Individual filed Critical Individual

2001-09-02 Publication of CA2336429A1 publication Critical patent/CA2336429A1/fr

2004-12-14 Application granted granted Critical

2004-12-14 Publication of CA2336429C publication Critical patent/CA2336429C/fr

2021-02-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000001012 protector Effects 0.000 title claims abstract description 122
210000001872 metatarsal bone Anatomy 0.000 title claims abstract description 47
239000000463 material Substances 0.000 claims abstract description 42
229920003023 plastic Polymers 0.000 claims abstract description 17
239000004033 plastic Substances 0.000 claims abstract description 17
238000010521 absorption reaction Methods 0.000 claims abstract description 9
210000002683 foot Anatomy 0.000 claims description 19
230000035515 penetration Effects 0.000 claims description 6
230000000750 progressive effect Effects 0.000 claims description 3
230000001154 acute effect Effects 0.000 claims description 2
230000000295 complement effect Effects 0.000 claims description 2
230000007423 decrease Effects 0.000 claims description 2
238000009826 distribution Methods 0.000 claims description 2
239000003973 paint Substances 0.000 claims 1
210000003371 toe Anatomy 0.000 description 34
239000002131 composite material Substances 0.000 description 9
238000004519 manufacturing process Methods 0.000 description 5
239000002184 metal Substances 0.000 description 5
229910000831 Steel Inorganic materials 0.000 description 4
230000006835 compression Effects 0.000 description 4
238000007906 compression Methods 0.000 description 4
238000000034 method Methods 0.000 description 4
239000010959 steel Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 3
229920002457 flexible plastic Polymers 0.000 description 3
238000010348 incorporation Methods 0.000 description 3
229920002635 polyurethane Polymers 0.000 description 3
239000004814 polyurethane Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
210000000988 bone and bone Anatomy 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
239000004744 fabric Substances 0.000 description 2
229920001903 high density polyethylene Polymers 0.000 description 2
239000004700 high-density polyethylene Substances 0.000 description 2
238000009863 impact test Methods 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
239000005060 rubber Substances 0.000 description 2
238000010998 test method Methods 0.000 description 2
239000004604 Blowing Agent Substances 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
229920002943 EPDM rubber Polymers 0.000 description 1
229920000271 Kevlar® Polymers 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
239000012190 activator Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000009194 climbing Effects 0.000 description 1
238000012777 commercial manufacturing Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000012669 compression test Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
230000006870 function Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000036541 health Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
239000012948 isocyanate Substances 0.000 description 1
150000002513 isocyanates Chemical class 0.000 description 1
239000004761 kevlar Substances 0.000 description 1
239000010985 leather Substances 0.000 description 1
239000002991 molded plastic Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
-1 polypropylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920005749 polyurethane resin Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000012858 resilient material Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
150000003673 urethanes Chemical class 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means

Landscapes

Health & Medical Sciences (AREA)
Epidemiology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

CA002336429A 2000-03-02 2001-02-13 Protecteurs de metatarse pour chaussures Expired - Lifetime CA2336429C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51755600A	2000-03-02	2000-03-02
US09/517,556		2000-03-02

Publications (2)

Publication Number	Publication Date
CA2336429A1 CA2336429A1 (fr)	2001-09-02
CA2336429C true CA2336429C (fr)	2004-12-14

Family

ID=24060284

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002336429A Expired - Lifetime CA2336429C (fr)	2000-03-02	2001-02-13	Protecteurs de metatarse pour chaussures

Country Status (3)

Country	Link
US (1)	US6381876B2 (fr)
CA (1)	CA2336429C (fr)
MX (1)	MXPA01002257A (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6618962B1 (en) *	2000-10-11	2003-09-16	Columbia Insurance Company	Metatarsal protector
TW200515230A (en) *	2003-10-24	2005-05-01	Hon Hai Prec Ind Co Ltd	System and method for managing shipment in a supply chain
ZA200309331B (en) *	2003-11-21	2004-07-26	Neptun Boot Cc	Metatarsal guards for footwear.
US7305776B2 (en) *	2004-07-30	2007-12-11	Weinbrenner Shoe Company, Inc.	Integrated flexible metatarsal guard with extended toe cap
US20060070262A1 (en) *	2004-10-06	2006-04-06	Shaw Ernest J	Insert for preventing wrinkling of athletic shoes
ITPD20050084A1 (it) *	2005-03-23	2006-09-24	Novation Spa	Puntale rinforzato per calzature di sicurezza
US8359769B2 (en) *	2005-06-02	2013-01-29	The Timberland Company	Chimney structures for footwear
US7392601B2 (en) *	2005-06-02	2008-07-01	The Timberland Company	Chimney structures for apparel
US8146266B2 (en) *	2005-06-02	2012-04-03	The Timberland Company	Chimney structures for footwear and foot coverings
US7475500B2 (en) *	2005-07-01	2009-01-13	Columbia Insurance Company	Shoe with improved construction
US7373741B1 (en) *	2005-08-11	2008-05-20	Brown Cheryl F	Foot covering for medical use
US20080034612A1 (en) *	2006-08-08	2008-02-14	Joseph Palattella	Ultra pointe: TX-1A
US7992325B2 (en) *	2006-11-06	2011-08-09	Shew, Inc.	Flexibly rigid personal protective equipment components
US7845097B2 (en) *	2006-12-07	2010-12-07	Callaway Golf Company	Chemically-treated outsole assembly for a golf shoe
US20080148607A1 (en) *	2006-12-22	2008-06-26	Brian Mitchell Spar	Crease prevention shoe insert
US7941946B2 (en) *	2007-09-27	2011-05-17	Nike, Inc.	Article of footwear for sailing
EP2071970A1 (fr) *	2007-12-21	2009-06-24	Sperian Protection Europe	Chaussure de protection
US20090300944A1 (en) *	2008-06-06	2009-12-10	Daunielle Miller	Protective safety shoe insert
US8161665B2 (en) *	2008-07-15	2012-04-24	Wolverine World Wide, Inc.	Impact absorbing material
US8616892B2 (en)	2009-04-02	2013-12-31	Nike, Inc.	Training system for an article of footwear with a traction system
US8196321B2 (en) *	2009-05-28	2012-06-12	Nike, Inc.	Article of footwear with a shape correcting member
US8632342B2 (en)	2009-05-28	2014-01-21	Nike, Inc.	Training system for an article of footwear
US8573981B2 (en)	2009-05-29	2013-11-05	Nike, Inc.	Training system for an article of footwear with a ball control portion
US8490300B1 (en) *	2009-12-16	2013-07-23	Telfair W. Houston, III	Insert for footwear
US8529267B2 (en)	2010-11-01	2013-09-10	Nike, Inc.	Integrated training system for articles of footwear
EP2765881B1 (fr) *	2011-10-10	2016-11-23	TBL Licensing LLC	Construction de cadre de trépointe et dispositifs de protection pour l'utilisation dans des chaussures
US10219582B2 (en)	2011-10-10	2019-03-05	Tbl Licensing Llc	Protection devices for use in shoes or other products
CN105188444B (zh) *	2013-03-13	2017-12-12	Tbl许可有限责任公司	安全鞋
US9380834B2 (en)	2014-04-22	2016-07-05	Nike, Inc.	Article of footwear with dynamic support
US9675131B2 (en)	2015-05-11	2017-06-13	Wolverine Outdoors, Inc.	Metatarsal guards for footwear
US10743622B2 (en)	2015-06-08	2020-08-18	Tbl Licensing Llc	Footwear ventilation structures and methods
USD784665S1 (en)	2015-06-08	2017-04-25	Tbl Licensing Llc	Toe cap for footwear
BR112018005761A2 (pt) *	2015-09-22	2019-01-15	Univ Akron	dispositivo de proteção contra impactos e absorção de choques
US11622597B2 (en) *	2016-08-10	2023-04-11	Red Wing Shoe Company, Inc.	Footwear having internal metatarsal guard
USD838455S1 (en)	2016-11-17	2019-01-22	Tbl Licensing Llc	Shoe upper
US10786044B2 (en)	2017-08-16	2020-09-29	Wolverine Outdoors, Inc.	Footwear with protective toe guard and related method
US11672300B2 (en) *	2019-02-22	2023-06-13	Fuerst Group, Inc.	Footwear article with wear guard
WO2020172630A1 (fr)	2019-02-22	2020-08-27	Fuerst Group, Inc.	Article chaussant avec protection contre l'usure
GB2599771B (en) *	2020-09-30	2022-10-12	Allington Ip Ltd	A metatarsal protection bridge
US20240341409A1 (en) *	2023-04-17	2024-10-17	L.P. Royer Inc.	Metatarsal protective arch for item of footwear
IT202300016749A1 (it) *	2023-08-04	2025-02-04	Base Prot S R L	Calzatura comprendente un dispositivo di protezione metatarsale

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3102347A (en) *	1961-10-11	1963-09-03	Frank B Griswold	Safety shoe and instep guard therefor
US3175310A (en) *	1964-03-20	1965-03-30	Int Shoe Co	Webbed instep protector
US3561142A (en) *	1969-08-11	1971-02-09	Weinbrenner Shoe Corp The	Safety shoes
US3841004A (en) *	1974-04-01	1974-10-15	E Clauer	Instep guard for safety footwear
DE2426727B2 (de) *	1974-06-01	1976-11-18	Ruhrkohle Ag, 4300 Essen	Unfallverhuetungs-schuhwerk
US4231170A (en) *	1979-02-02	1980-11-04	Griswold Frank B	Instep protector for safety shoes
US4342159A (en) *	1980-07-21	1982-08-03	Interco Incorporated	Metatarsal guard safety shoe
US4574497A (en) *	1985-01-23	1986-03-11	Endicott Johnson Corporation	Safety shoe having improved sole construction
CA1327886C (fr) *	1987-09-04	1994-03-22	Dezider Krajcir	Chaussures de protection
FR2685173B1 (fr) *	1991-12-24	1995-04-14	Salomon Sa	Semelle de chaussure de sport multicouche.
US5809666A (en) *	1995-11-06	1998-09-22	Harwood; John M.	Molded plastic toe cap for shoes
US5701688A (en) *	1996-04-18	1997-12-30	Fila U.S.A., Inc.	Protective shoelace cover
US6161313A (en) *	1999-01-26	2000-12-19	Stc Footwear Inc.	Metatarsal safety guard for footwear

2001
- 2001-02-13 CA CA002336429A patent/CA2336429C/fr not_active Expired - Lifetime
- 2001-02-20 US US09/785,253 patent/US6381876B2/en not_active Expired - Lifetime
- 2001-03-02 MX MXPA01002257A patent/MXPA01002257A/es active IP Right Grant

Also Published As

Publication number	Publication date
US6381876B2 (en)	2002-05-07
MXPA01002257A (es)	2003-08-20
CA2336429A1 (fr)	2001-09-02
US20010022039A1 (en)	2001-09-20

Legal Events

Date	Code	Title	Description
2001-11-06	EEER	Examination request
2021-04-19	MKEX	Expiry	Effective date: 20210215

Publication	Publication Date	Title
CA2336429C (fr)	2004-12-14	Protecteurs de metatarse pour chaussures
US5878511A (en)	1999-03-09	Toe and metatarsal protectors for safety footwear
US6389715B1 (en)	2002-05-21	Toe box and metatarsal protectors for safety footwear
US6219939B1 (en)	2001-04-24	Athletic shoe midsole design and construction
KR102472446B1 (ko)	2022-11-29	판이 있는 신발류 물품 및 이러한 신발류 물품의 맞춤화 방법
US7730640B2 (en)	2010-06-08	High performance boot
CA1113712A (fr)	1981-12-08	Protecteur sur cambrure de chaussure de securite
US4614046A (en)	1986-09-30	Shoe sole having a midsole consisting of several layers
US4561195A (en)	1985-12-31	Midsole assembly for an athletic shoe
CA2075483C (fr)	1996-07-30	Semelle exterieure amortisseuse pour chaussure
CA2141656C (fr)	1998-07-21	Chaussure a structure interne amortissante
CA2298519A1 (fr)	1999-02-11	Systeme absorbant les chocs pour chaussure de sport
EP0643931B1 (fr)	1997-05-02	Chaussures de gymnastique
JPH02114905A (ja)	1990-04-27	運動靴
US7000334B2 (en)	2006-02-21	Shoe outsole
EP1894484A1 (fr)	2008-03-05	Corps de structure de semelle pour chaussures
WO2000064292A1 (fr)	2000-11-02	Dispositif de protection pour article chaussant
US20250255378A1 (en)	2025-08-14	Shoe sole having recessed pockets
EP4393339B1 (fr)	2025-07-02	Chaussure de sécurité polyvalente
EP4468910B1 (fr)	2025-10-29	Chaussure de sécurité légère
WO1995027416A1 (fr)	1995-10-19	Semelle renforcee destinee notamment a des chaussures de sport
CN222054735U (zh)	2024-11-26	一种防滑鞋底及鞋子
WO2012060557A2 (fr)	2012-05-10	Talon élastique et chaussure le comprenant
AU729395C (en)	2007-04-19	Toe and metatarsal protectors for safety footwear
JPH0481445B2 (fr)	1992-12-24